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macOS post-exploitation for credential harvesting, DTrace monitoring, TCC bypass, and stealth operations via native tools
Windows userland post-exploitation for credential harvesting, monitoring, AMSI/ETW bypass, and stealth operations
Kubernetes post-exploitation for container escape, secret extraction, RBAC abuse, and cluster persistence
Based on SOC occupation classification
| name | Media Marking (03.08.04)_media-marking |
| description | Media Marking |
| category | configuration |
| version | 3.0 |
| author | cyberstrike-official |
| tags | ["nist","sp800-171","rev3","media marking (03-08-04)","family-03.08","cui-protection","cmmc"] |
| tech_stack | ["linux","windows"] |
| cwe_ids | [] |
| chains_with | [] |
| prerequisites | [] |
| severity_boost | {} |
Family: Media Protection Framework: NIST SP 800-171 Rev 3 Applicability: Systems processing, storing, or transmitting CUI
Media Marking
Examine the SSP for Media Marking (03.08.04) implementation description and responsible parties.
# Verify security controls protecting CUI
# Check access controls, encryption, monitoring as applicable
# For Linux systems:
ls -la /etc/security/ 2>/dev/null
grep -r "CUI\|controlled" /etc/security/ 2>/dev/null
# For cloud:
# Use cloud-audit-mcp tools to assess posture
Verify this requirement passes CMMC Level 2 assessment methodology per SP 800-171A Rev 3.
| Tool | Purpose | Usage |
|---|---|---|
| cloud-audit-mcp | Assess cloud CUI environment | cloud_audit_* tools |
| Manual Review | SSP and POA&M review | Documentation analysis |
Implement Media Marking per NIST SP 800-171 Rev 3.
System media include digital and non-digital media. Marking refers to the use or application of human-readable security attributes. Labeling refers to the use of security attributes for internal system data structures. Digital media include diskettes, magnetic tapes, external or removable solid state or magnetic drives, flash drives, compact discs, and digital versatile discs. Non-digital media include paper and microfilm. CUI is defined by NARA along with marking, safeguarding, and dissemination requirements for such information.
| Finding |
|---|
| Severity |
|---|
| Impact |
|---|
| Media Marking (03.08.04) Media Marking not implemented | Medium | CUI Protection - Media Protection |
| Media Marking (03.08.04) partially implemented (POA&M) | Low | CMMC certification risk |
| CWE ID | Title |
|---|---|
| N/A | No direct CWE mapping |